Beispiel #1
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    def retrieve_plan(self, plan_uuid):
        """Loads the given plan.

        :type plan_uuid: str
        :rtype: tuskar.manager.models.DeploymentPlan
        :raises tuskar.storage.exceptions.UnknownUUID: if there is no plan
                with the given UUID
        """

        # Load the plan from the database.
        db_plan = self.plan_store.retrieve(plan_uuid)

        # Parse the plan into the template model.
        master_template = parser.parse_template(
            db_plan.master_template.contents)
        environment = parser.parse_environment(
            db_plan.environment_file.contents)

        # Create the Tuskar model for the plan.
        deployment_plan = models.DeploymentPlan(
            plan_uuid,
            db_plan.name,
            master_template.description,
            created_at=db_plan.created_at,
            updated_at=db_plan.updated_at,
        )

        roles = self._find_roles(environment)
        deployment_plan.add_roles(*roles)

        params = self._find_parameters(master_template, environment)
        deployment_plan.add_parameters(*params)

        return deployment_plan
Beispiel #2
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    def test_package_templates_seeded_plan(self):
        # Setup
        self.seed_store.create(MASTER_SEED_NAME, TEST_SEED)
        self.registry_store.create(RESOURCE_REGISTRY_NAME, RESOURCE_REGISTRY)
        # more setup (this is normally called in load_roles)
        self.registry_mapping_store.create('required_file.yaml',
                                           'some fake template data')

        test_role = self._add_test_role()
        test_plan = self.plans_manager.create_plan('p1', 'd1')
        self.plans_manager.add_role_to_plan(test_plan.uuid, test_role.uuid)

        # Test
        templates = self.plans_manager.package_templates(test_plan.uuid)

        # Verify
        self.assertTrue(isinstance(templates, dict))
        self.assertEqual(4, len(templates))

        self.assertTrue('plan.yaml' in templates)
        parsed_plan = parser.parse_template(templates['plan.yaml'])
        self.assertEqual(parsed_plan.description, 'd1')

        self.assertTrue('environment.yaml' in templates)
        self.assertTrue('required_file.yaml' in templates)
        parsed_env = parser.parse_environment(templates['environment.yaml'])
        self.assertEqual(2, len(parsed_env.registry_entries))

        role_filename = name_utils.role_template_filename('r1', '1', None)
        self.assertTrue(role_filename in templates)
        parsed_role = parser.parse_template(templates[role_filename])
        self.assertEqual(parsed_role.description, 'Test provider resource foo')
Beispiel #3
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    def set_parameter_values(self, plan_uuid, params):
        """Sets the values for a plan's parameters.

        :type plan_uuid: str
        :type params: [tuskar.manager.models.ParameterValue]

        :return: plan instance with the updated values
        :rtype:  tuskar.manager.models.DeploymentPlan
        """

        # Load the plan from the database.
        db_plan = self.plan_store.retrieve(plan_uuid)

        # Save the values to the parsed environment.
        environment = parser.parse_environment(
            db_plan.environment_file.contents
        )

        for param_value in params:
            p = environment.find_parameter_by_name(param_value.name)
            p.value = param_value.value

        # Save the updated environment.
        env_contents = composer.compose_environment(environment)
        self.plan_store.update_environment(plan_uuid, env_contents)

        updated_plan = self.retrieve_plan(plan_uuid)
        return updated_plan
Beispiel #4
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    def test_package_templates_seeded_plan(self):
        # Setup
        self.seed_store.create(MASTER_SEED_NAME, TEST_SEED)
        self.registry_store.create(RESOURCE_REGISTRY_NAME, RESOURCE_REGISTRY)
        # more setup (this is normally called in load_roles)
        self.registry_mapping_store.create('required_file.yaml',
                                           'some fake template data')

        test_role = self._add_test_role()
        test_plan = self.plans_manager.create_plan('p1', 'd1')
        self.plans_manager.add_role_to_plan(test_plan.uuid, test_role.uuid)

        # Test
        templates = self.plans_manager.package_templates(test_plan.uuid)

        # Verify
        self.assertTrue(isinstance(templates, dict))
        self.assertEqual(4, len(templates))

        self.assertTrue('plan.yaml' in templates)
        parsed_plan = parser.parse_template(templates['plan.yaml'])
        self.assertEqual(parsed_plan.description, 'd1')

        self.assertTrue('environment.yaml' in templates)
        self.assertTrue('required_file.yaml' in templates)
        parsed_env = parser.parse_environment(templates['environment.yaml'])
        self.assertEqual(2, len(parsed_env.registry_entries))

        role_filename = name_utils.role_template_filename('r1', '1', None)
        self.assertTrue(role_filename in templates)
        parsed_role = parser.parse_template(templates[role_filename])
        self.assertEqual(parsed_role.description, 'Test provider resource foo')
Beispiel #5
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    def test_parse_environment(self):
        # Test
        e = parser.parse_environment(TEST_ENVIRONMENT)

        # Verify
        self.assertTrue(isinstance(e, heat.Environment))

        # Parameters
        self.assertEqual(3, len(e.parameters))
        ordered_params = sorted(e.parameters, key=lambda x: x.name)
        self.assertEqual('image_id', ordered_params[0].name)
        self.assertEqual('3e6270da-fbf7-4aef-bc78-6d0cfc3ad11b',
                         ordered_params[0].value)
        self.assertEqual('instance_type', ordered_params[1].name)
        self.assertEqual('m1.small', ordered_params[1].value)
        self.assertEqual('key_name', ordered_params[2].name)
        self.assertEqual('heat_key', ordered_params[2].value)

        # Resource Registry
        self.assertEqual(3, len(e.registry_entries))
        ordered_entries = sorted(e.registry_entries, key=lambda x: x.alias)
        self.assertEqual('OS::TripleO::SoftwareDeployment',
                         ordered_entries[0].alias)
        self.assertEqual('OS::Heat::StructuredDeployment',
                         ordered_entries[0].filename)
        self.assertEqual('Tuskar::Bar', ordered_entries[1].alias)
        self.assertEqual('provider-bar.yaml', ordered_entries[1].filename)
        self.assertEqual('Tuskar::Foo', ordered_entries[2].alias)
        self.assertEqual('provider-foo.yaml', ordered_entries[2].filename)
Beispiel #6
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    def test_parse_environment(self):
        # Test
        e = parser.parse_environment(TEST_ENVIRONMENT)

        # Verify
        self.assertTrue(isinstance(e, heat.Environment))

        # Parameters
        self.assertEqual(3, len(e.parameters))
        ordered_params = sorted(e.parameters, key=lambda x: x.name)
        self.assertEqual('image_id', ordered_params[0].name)
        self.assertEqual('3e6270da-fbf7-4aef-bc78-6d0cfc3ad11b',
                         ordered_params[0].value)
        self.assertEqual('instance_type', ordered_params[1].name)
        self.assertEqual('m1.small', ordered_params[1].value)
        self.assertEqual('key_name', ordered_params[2].name)
        self.assertEqual('heat_key', ordered_params[2].value)

        # Resource Registry
        self.assertEqual(2, len(e.registry_entries))
        ordered_entries = sorted(e.registry_entries, key=lambda x: x.alias)
        self.assertEqual('Tuskar::Bar', ordered_entries[0].alias)
        self.assertEqual('provider-bar.yaml', ordered_entries[0].filename)
        self.assertEqual('Tuskar::Foo', ordered_entries[1].alias)
        self.assertEqual('provider-foo.yaml', ordered_entries[1].filename)
Beispiel #7
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    def test_package_templates(self):
        # Setup
        test_role = self._add_test_role()
        test_plan = self.plans_manager.create_plan('p1', 'd1')
        self.plans_manager.add_role_to_plan(test_plan.uuid, test_role.uuid)

        # Test
        templates = self.plans_manager.package_templates(test_plan.uuid)

        # Verify
        self.assertTrue(isinstance(templates, dict))
        self.assertEqual(3, len(templates))

        self.assertTrue('plan.yaml' in templates)
        parsed_plan = parser.parse_template(templates['plan.yaml'])
        self.assertEqual(parsed_plan.description, 'd1')

        self.assertTrue('environment.yaml' in templates)
        parsed_env = parser.parse_environment(templates['environment.yaml'])
        self.assertEqual(1, len(parsed_env.registry_entries))

        role_filename = name_utils.role_template_filename('r1', '1', None)
        self.assertTrue(role_filename in templates)
        parsed_role = parser.parse_template(templates[role_filename])
        self.assertEqual(parsed_role.description, 'Test provider resource foo')
Beispiel #8
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    def test_package_templates(self):
        # Setup
        test_role = self._add_test_role()
        test_plan = self.plans_manager.create_plan('p1', 'd1')
        self.plans_manager.add_role_to_plan(test_plan.uuid, test_role.uuid)

        # Test
        templates = self.plans_manager.package_templates(test_plan.uuid)

        # Verify
        self.assertTrue(isinstance(templates, dict))
        self.assertEqual(3, len(templates))

        self.assertTrue('plan.yaml' in templates)
        parsed_plan = parser.parse_template(templates['plan.yaml'])
        self.assertEqual(parsed_plan.description, 'd1')

        self.assertTrue('environment.yaml' in templates)
        parsed_env = parser.parse_environment(templates['environment.yaml'])
        self.assertEqual(1, len(parsed_env.registry_entries))

        role_filename = name_utils.role_template_filename('r1', '1', None)
        self.assertTrue(role_filename in templates)
        parsed_role = parser.parse_template(templates[role_filename])
        self.assertEqual(parsed_role.description, 'Test provider resource foo')
Beispiel #9
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 def _plan_to_template_object(db_plan):
     master_template = parser.parse_template(
         db_plan.master_template.contents)
     environment = parser.parse_environment(
         db_plan.environment_file.contents)
     deployment_plan = plan.DeploymentPlan(master_template=master_template,
                                           environment=environment)
     return deployment_plan
Beispiel #10
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 def _plan_to_template_object(db_plan):
     master_template = parser.parse_template(
         db_plan.master_template.contents
     )
     environment = parser.parse_environment(
         db_plan.environment_file.contents
     )
     deployment_plan = plan.DeploymentPlan(master_template=master_template,
                                           environment=environment)
     return deployment_plan
Beispiel #11
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def _check_roles_in_use(role_ids):
    manager = PlansManager()
    plan_list = manager.list_plans()
    plan_store = DeploymentPlanStore()
    for plan in plan_list:
        db_plan = plan_store.retrieve(plan.uuid)
        environment = parser.parse_environment(
            db_plan.environment_file.contents
        )
        roles_in_use = (
            [role.uuid for role in manager._find_roles(environment)])
        intersection = set(roles_in_use) & set(role_ids)
        if intersection:
            raise OvercloudRoleInUse(name=", ".join(intersection))
Beispiel #12
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def _check_roles_in_use(role_ids):
    manager = PlansManager()
    plan_list = manager.list_plans()
    plan_store = DeploymentPlanStore()
    for plan in plan_list:
        db_plan = plan_store.retrieve(plan.uuid)
        environment = parser.parse_environment(
            db_plan.environment_file.contents)
        roles_in_use = ([
            role.uuid for role in manager._find_roles(environment)
        ])
        intersection = set(roles_in_use) & set(role_ids)
        if intersection:
            raise OvercloudRoleInUse(name=", ".join(intersection))
Beispiel #13
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    def set_parameter_values(self, plan_uuid, params):
        """Sets the values for a plan's parameters.

        :type plan_uuid: str
        :type params: [tuskar.manager.models.ParameterValue]

        :return: plan instance with the updated values
        :rtype:  tuskar.manager.models.DeploymentPlan
        """

        # Load the plan from the database.
        db_plan = self.plan_store.retrieve(plan_uuid)

        # Save the values to the parsed environment.
        environment = parser.parse_environment(
            db_plan.environment_file.contents
        )

        non_existent_params = []
        for param_value in params:
            p = environment.find_parameter_by_name(param_value.name)
            if p:
                p.value = param_value.value
            else:
                non_existent_params.append(param_value.name)

        if non_existent_params:
            param_names = ', '.join(non_existent_params)
            LOG.error(
                'There are no parameters named %(param_names)s'
                ' in plan %(plan_uuid)s.' %
                {'param_names': param_names, 'plan_uuid': plan_uuid})
            raise exception.PlanParametersNotExist(
                plan_uuid=plan_uuid,
                param_names=param_names
            )

        # Save the updated environment.
        env_contents = composer.compose_environment(environment)
        self.plan_store.update_environment(plan_uuid, env_contents)

        updated_plan = self.retrieve_plan(plan_uuid)
        return updated_plan
Beispiel #14
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    def set_parameter_values(self, plan_uuid, params):
        """Sets the values for a plan's parameters.

        :type plan_uuid: str
        :type params: [tuskar.manager.models.ParameterValue]

        :return: plan instance with the updated values
        :rtype:  tuskar.manager.models.DeploymentPlan
        """

        # Load the plan from the database.
        db_plan = self.plan_store.retrieve(plan_uuid)

        # Save the values to the parsed environment.
        environment = parser.parse_environment(
            db_plan.environment_file.contents
        )

        non_existent_params = []
        for param_value in params:
            p = environment.find_parameter_by_name(param_value.name)
            if p:
                p.value = param_value.value
            else:
                non_existent_params.append(param_value.name)

        if non_existent_params:
            param_names = ', '.join(non_existent_params)
            LOG.error(
                'There are no parameters named %(param_names)s'
                ' in plan %(plan_uuid)s.' %
                {'param_names': param_names, 'plan_uuid': plan_uuid})
            raise exception.PlanParametersNotExist(
                plan_uuid=plan_uuid,
                param_names=param_names
            )

        # Save the updated environment.
        env_contents = composer.compose_environment(environment)
        self.plan_store.update_environment(plan_uuid, env_contents)

        updated_plan = self.retrieve_plan(plan_uuid)
        return updated_plan
Beispiel #15
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    def test_find_roles(self):
        # Setup
        self.seed_store.create(MASTER_SEED_NAME, TEST_SEED)
        self.registry_store.create(RESOURCE_REGISTRY_NAME, RESOURCE_REGISTRY)
        # more setup (this is normally called in load_roles)
        self.registry_mapping_store.create('required_file.yaml',
                                           'some fake template data')
        test_role = self._add_test_role()
        test_plan = self.plans_manager.create_plan('p1', 'd1')

        # Test
        self.plans_manager.add_role_to_plan(test_plan.uuid, test_role.uuid)

        # Verify only one role is found
        db_plan = self.plan_store.retrieve(test_plan.uuid)
        parsed_env = parser.parse_environment(
            db_plan.environment_file.contents)
        roles = self.plans_manager._find_roles(parsed_env)
        self.assertEqual(1, len(roles))
Beispiel #16
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    def package_templates(self, plan_uuid):
        """Packages and returns all of the templates related to the given plan.
        The returned dictionary is keyed by filename and contains the contents
        of that file (a template or an environment file).

        :type plan_uuid: str

        :return: mapping of filename to contents for each file in the plan
        :rtype:  dict

        :raises tuskar.storage.exceptions.UnknownUUID: if there is no plan
                with the given UUID
        """

        # Load and parse the plan.
        db_plan = self.plan_store.retrieve(plan_uuid)
        master_template = parser.parse_template(
            db_plan.master_template.contents
        )
        environment = parser.parse_environment(
            db_plan.environment_file.contents
        )

        # Compose the plan files and all plan roles and package them into
        # a single dictionary.
        plan_contents = composer.compose_template(master_template)
        env_contents = composer.compose_environment(environment)

        files_dict = {
            'plan.yaml': plan_contents,
            'environment.yaml': env_contents,
        }

        plan_roles = self._find_roles(environment)

        for role in plan_roles:
            contents = composer.compose_template(role.template)
            filename = name_utils.role_template_filename(role.name,
                                                         role.version)
            files_dict[filename] = contents

        return files_dict
Beispiel #17
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    def package_templates(self, plan_uuid):
        """Packages and returns all of the templates related to the given plan.
        The returned dictionary is keyed by filename and contains the contents
        of that file (a template or an environment file).

        :type plan_uuid: str

        :return: mapping of filename to contents for each file in the plan
        :rtype:  dict

        :raises tuskar.storage.exceptions.UnknownUUID: if there is no plan
                with the given UUID
        """

        # Load and parse the plan.
        db_plan = self.plan_store.retrieve(plan_uuid)
        master_template = parser.parse_template(
            db_plan.master_template.contents
        )
        environment = parser.parse_environment(
            db_plan.environment_file.contents
        )

        # Compose the plan files and all plan roles and package them into
        # a single dictionary.
        plan_contents = composer.compose_template(master_template)
        env_contents = composer.compose_environment(environment)

        files_dict = {
            'plan.yaml': plan_contents,
            'environment.yaml': env_contents,
        }

        plan_roles = self._find_roles(environment)

        for role in plan_roles:
            contents = composer.compose_template(role.template)
            filename = name_utils.role_template_filename(role.name,
                                                         role.version)
            files_dict[filename] = contents

        return files_dict
Beispiel #18
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    def test_find_roles(self):
        # Setup
        self.seed_store.create(MASTER_SEED_NAME, TEST_SEED)
        self.registry_store.create(RESOURCE_REGISTRY_NAME, RESOURCE_REGISTRY)
        # more setup (this is normally called in load_roles)
        self.registry_mapping_store.create('required_file.yaml',
                                           'some fake template data')
        test_role = self._add_test_role()
        test_plan = self.plans_manager.create_plan('p1', 'd1')

        # Test
        self.plans_manager.add_role_to_plan(test_plan.uuid, test_role.uuid)

        # Verify only one role is found
        db_plan = self.plan_store.retrieve(test_plan.uuid)
        parsed_env = parser.parse_environment(
            db_plan.environment_file.contents
        )
        roles = self.plans_manager._find_roles(parsed_env)
        self.assertEqual(1, len(roles))
Beispiel #19
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    def retrieve_plan(self, plan_uuid):
        """Loads the given plan.

        :type plan_uuid: str
        :rtype: tuskar.manager.models.DeploymentPlan
        :raises tuskar.storage.exceptions.UnknownUUID: if there is no plan
                with the given UUID
        """

        # Load the plan from the database.
        db_plan = self.plan_store.retrieve(plan_uuid)

        # Parse the plan into the template model.
        master_template = parser.parse_template(
            db_plan.master_template.contents
        )
        environment = parser.parse_environment(
            db_plan.environment_file.contents
        )

        # Create the Tuskar model for the plan.
        deployment_plan = models.DeploymentPlan(
            plan_uuid,
            db_plan.name,
            master_template.description,
            created_at=db_plan.created_at,
            updated_at=db_plan.updated_at,
        )

        roles = self._find_roles(environment)
        deployment_plan.add_roles(*roles)

        params = self._find_parameters(master_template, environment)
        deployment_plan.add_parameters(*params)

        return deployment_plan
Beispiel #20
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    def test_add_role_to_seeded_plan(self):
        # Setup
        self.seed_store.create(MASTER_SEED_NAME, TEST_SEED)
        self.registry_store.create(RESOURCE_REGISTRY_NAME, RESOURCE_REGISTRY)
        # more setup (this is normally called in load_roles)
        self.registry_mapping_store.create('required_file.yaml',
                                           'some fake template data')
        test_role = self._add_test_role()
        test_plan = self.plans_manager.create_plan('p1', 'd1')

        # Test
        self.plans_manager.add_role_to_plan(test_plan.uuid, test_role.uuid)

        # Verify
        db_plan = self.plan_store.retrieve(test_plan.uuid)
        parsed_plan = parser.parse_template(db_plan.master_template.contents)
        self.assertEqual(2, len(parsed_plan.resources))

        # The role generated in the plan has a different name:
        my_role = parsed_plan.find_resource_by_id('r1')
        self.assertIsNot(my_role, None)

        # The reference to the role in some_config should be updated:
        some_config = parsed_plan.find_resource_by_id('some_config')
        self.assertIsNot(some_config, None)
        config_property = some_config.find_property_by_name('config')
        self.assertIsNot(config_property, None)
        self.assertEqual(config_property.value,
                         {'ip_addresses': {
                             'get_attr': ['r1', 'foo_ip']
                         }})

        # verify both entries are present from RESOURCE_REGISTRY
        parsed_env = parser.parse_environment(
            db_plan.environment_file.contents)
        self.assertEqual(2, len(parsed_env.registry_entries))
Beispiel #21
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    def test_add_role_to_seeded_plan(self):
        # Setup
        self.seed_store.create(MASTER_SEED_NAME, TEST_SEED)
        self.registry_store.create(RESOURCE_REGISTRY_NAME, RESOURCE_REGISTRY)
        # more setup (this is normally called in load_roles)
        self.registry_mapping_store.create('required_file.yaml',
                                           'some fake template data')
        test_role = self._add_test_role()
        test_plan = self.plans_manager.create_plan('p1', 'd1')

        # Test
        self.plans_manager.add_role_to_plan(test_plan.uuid, test_role.uuid)

        # Verify
        db_plan = self.plan_store.retrieve(test_plan.uuid)
        parsed_plan = parser.parse_template(db_plan.master_template.contents)
        self.assertEqual(2, len(parsed_plan.resources))

        # The role generated in the plan has a different name:
        my_role = parsed_plan.find_resource_by_id('r1')
        self.assertIsNot(my_role, None)

        # The reference to the role in some_config should be updated:
        some_config = parsed_plan.find_resource_by_id('some_config')
        self.assertIsNot(some_config, None)
        config_property = some_config.find_property_by_name('config')
        self.assertIsNot(config_property, None)
        self.assertEqual(config_property.value,
                         {'ip_addresses':
                          {'get_attr': ['r1', 'foo_ip']}})

        # verify both entries are present from RESOURCE_REGISTRY
        parsed_env = parser.parse_environment(
            db_plan.environment_file.contents
        )
        self.assertEqual(2, len(parsed_env.registry_entries))
Beispiel #22
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    def add_role_to_plan(self, plan_uuid, role_uuid):
        """Adds a role to the given plan, storing the changes in Tuskar's
        storage.

        :type plan_uuid: str
        :type role_uuid: str
        :return: updated plan model instance
        :rtype: tuskar.manager.models.DeploymentPlan
        :raises tuskar.storage.exceptions.UnknownUUID: if either the plan
                or the role cannot be found
        """
        # Load the plan and role from storage
        db_plan = self.plan_store.retrieve(plan_uuid)
        db_role = self.template_store.retrieve(role_uuid)

        # Parse the plan and role template into template objects.
        deployment_plan = self._plan_to_template_object(db_plan)
        role_template = self._role_to_template_object(db_role)

        # See if a master seed template has been set.
        try:
            db_master_seed = self.seed_store.retrieve_by_name(MASTER_SEED_NAME)
            master_seed = parser.parse_template(db_master_seed.contents)
        except UnknownName:
            master_seed = None
            special_properties = None

        def _find_role_type(registry):
            for path in registry.keys():
                if path in db_role.registry_path:
                    return registry[path]

        if master_seed is not None:
            try:
                db_registry_env = self.registry_store.retrieve_by_name(
                    RESOURCE_REGISTRY_NAME).contents
            except UnknownName:
                LOG.error("Could not load resource_registry. Make sure you "
                          "pass --resource-registry to tuskar-load-roles.")
                raise

            parsed_registry_env = parser.parse_environment(db_registry_env)
            registry = dict((e.filename, e.alias)
                            for e in parsed_registry_env.registry_entries)
            role_type = _find_role_type(registry)
            special_properties = template_seed.get_property_map_for_role(
                master_seed, role_type)

        # Use the combination logic to perform the addition.
        role_namespace = name_utils.generate_role_namespace(db_role.name,
                                                            db_role.version)
        template_filename = (
            name_utils.role_template_filename(db_role.name, db_role.version,
                                              db_role.relative_path))
        deployment_plan.add_template(role_namespace, role_template,
                                     template_filename,
                                     override_properties=special_properties)

        # If there is a master seed, add its top-level elements to the plan.
        # These calls are idempotent, so it's safe to call each time a role
        # is added.
        if master_seed is not None:
            template_seed.add_top_level_parameters(
                master_seed,
                deployment_plan.master_template,
                deployment_plan.environment)
            template_seed.add_top_level_resources(
                master_seed, deployment_plan.master_template)
            template_seed.add_top_level_outputs(
                master_seed, deployment_plan.master_template)

            if role_type is None:
                LOG.error(
                    "Role '%s' not found in seed template." % db_role.name)
                raise ValueError(db_role.name)
            seed_role = template_seed.find_role_from_type(
                master_seed.resources, role_type)
            if seed_role is None:
                LOG.error(
                    "Role '%s' of type '%s' not found in seed template." %
                    (db_role.name, role_type))
                raise ValueError(db_role.name)

            # These calls are idempotent, but must be called on each role as
            # new references may have been added.
            template_seed.update_role_resource_references(
                deployment_plan.master_template,
                seed_role,
                db_role.name)

            template_seed.update_role_property_references(
                deployment_plan.master_template,
                seed_role,
                role_namespace)

            # Update environment file to add top level mappings, which is made
            # up of all non-role files present in the resource registry, plus
            # required aliases
            reg_mapping = self.registry_mapping_store.list()

            environment = deployment_plan.environment
            for entry in parsed_registry_env.registry_entries:
                # check if registry_mapping is in database, if so add to
                # environment (later will become environment.yaml)
                if any(x.name == entry.filename for x in reg_mapping):
                    additem = RegistryEntry(entry.alias, entry.filename)
                    environment.add_registry_entry(additem, unique=True)

        # Save the updated plan.
        updated = self._save_updated_plan(plan_uuid, deployment_plan)

        return updated
Beispiel #23
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    def package_templates(self, plan_uuid):
        """Packages and returns all of the templates related to the given plan.
        The returned dictionary is keyed by filename and contains the contents
        of that file (a template or an environment file).

        :type plan_uuid: str

        :return: mapping of filename to contents for each file in the plan
        :rtype:  dict

        :raises tuskar.storage.exceptions.UnknownUUID: if there is no plan
                with the given UUID
        """

        # Load and parse the plan.
        db_plan = self.plan_store.retrieve(plan_uuid)
        master_template = parser.parse_template(
            db_plan.master_template.contents)
        environment = parser.parse_environment(
            db_plan.environment_file.contents)

        # Compose the plan files and all plan roles and package them into
        # a single dictionary.
        plan_contents = composer.compose_template(master_template)
        env_contents = composer.compose_environment(environment)

        files_dict = {
            'plan.yaml': plan_contents,
            'environment.yaml': env_contents,
        }

        plan_roles = self._find_roles(environment)
        manager = RoleManager()
        for role in plan_roles:
            contents = composer.compose_template(role.template)
            filename = name_utils.role_template_filename(
                role.name, role.version, role.relative_path)
            files_dict[filename] = contents

        def _add_template_extra_data_for(templates, template_store):
            template_extra_data = manager.retrieve_db_role_extra()
            for template in templates:
                db_template = template_store.retrieve_by_name(template.name)
                prefix = os_path.split(db_template.name)[0]
                template_extra_paths = utils.resolve_template_extra_data(
                    db_template, template_extra_data)
                extra_data_output = manager.template_extra_data_for_output(
                    template_extra_paths, prefix)
                files_dict.update(extra_data_output)

        # also grab any extradata files for the role
        _add_template_extra_data_for(plan_roles, self.template_store)

        # in addition to provider roles above, return non-role template files
        reg_mapping = self.registry_mapping_store.list()
        for entry in reg_mapping:
            if os_path.splitext(entry.name)[1] in ('.yaml', '.yml'):
                # if entry is an alias, don't include it
                files_dict[entry.name] = entry.contents

        # similarly, also grab extradata files for the non role templates
        _add_template_extra_data_for(reg_mapping, self.registry_mapping_store)

        return files_dict
Beispiel #24
0
    def add_role_to_plan(self, plan_uuid, role_uuid):
        """Adds a role to the given plan, storing the changes in Tuskar's
        storage.

        :type plan_uuid: str
        :type role_uuid: str
        :return: updated plan model instance
        :rtype: tuskar.manager.models.DeploymentPlan
        :raises tuskar.storage.exceptions.UnknownUUID: if either the plan
                or the role cannot be found
        """

        # Load the plan and role from storage
        db_plan = self.plan_store.retrieve(plan_uuid)
        db_role = self.template_store.retrieve(role_uuid)

        # Parse the plan and role template into template objects.
        deployment_plan = self._plan_to_template_object(db_plan)
        role_template = self._role_to_template_object(db_role)

        # See if a master seed template has been set.
        try:
            db_master_seed = self.seed_store.retrieve_by_name(MASTER_SEED_NAME)
            master_seed = parser.parse_template(db_master_seed.contents)
        except UnknownName:
            master_seed = None
            special_properties = None

        if master_seed is not None:
            try:
                db_registry_env = self.registry_store.retrieve_by_name(
                    RESOURCE_REGISTRY_NAME).contents
            except UnknownName:
                LOG.error("Could not load resource_registry. Make sure you "
                          "pass --resource-registry to tuskar-load-roles.")
                raise
            parsed_registry_env = parser.parse_environment(db_registry_env)
            registry = dict((role_name_from_path(e.filename), e.alias)
                            for e in parsed_registry_env.registry_entries)
            special_properties = template_seed.get_property_map_for_role(
                master_seed, registry[db_role.name])

        # Use the combination logic to perform the addition.
        role_namespace = name_utils.generate_role_namespace(db_role.name,
                                                            db_role.version)
        template_filename = name_utils.role_template_filename(db_role.name,
                                                              db_role.version)
        deployment_plan.add_template(role_namespace, role_template,
                                     template_filename,
                                     override_properties=special_properties)

        # If there is a master seed, add its top-level elements to the plan.
        # These calls are idempotent, so it's safe to call each time a role
        # is added.
        if master_seed is not None:
            template_seed.add_top_level_parameters(
                master_seed,
                deployment_plan.master_template,
                deployment_plan.environment)
            template_seed.add_top_level_resources(
                master_seed, deployment_plan.master_template)
            template_seed.add_top_level_outputs(
                master_seed, deployment_plan.master_template)

            try:
                role_type = registry[db_role.name]
            except KeyError:
                LOG.error(
                    "Role '%s' not found in seed template." % db_role.name)
                raise
            seed_role = template_seed.find_role_from_type(
                master_seed.resources, role_type)
            if seed_role is None:
                LOG.error(
                    "Role '%s' of type '%s' not found in seed template." %
                    (db_role.name, role_type))
                raise ValueError(db_role.name)

            # These calls are idempotent, but must be called on each role as
            # new references may have been added.
            template_seed.update_role_resource_references(
                deployment_plan.master_template,
                seed_role,
                plan.generate_group_id(role_namespace))

            template_seed.update_role_property_references(
                deployment_plan.master_template,
                seed_role,
                role_namespace)

        # Save the updated plan.
        updated = self._save_updated_plan(plan_uuid, deployment_plan)

        return updated
Beispiel #25
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def load_roles(roles,
               seed_file=None,
               resource_registry_path=None,
               role_extra=None):
    """Given a list of roles files import them into the
    add any to the store. TemplateStore.

    The returned tuple contains all the role names and then the names split
    over where were created and updated. On a dry run the first item will
    contain all of the roles found while the second two will be empty lists as
    no files were updated or created.

    :param roles: A list of yaml files (as strings)
    :type  roles: [str]

    :param seed_file: full path to the template seed that should be used for
           plan master templates
    :type  seed_file: str

    :param resource_registry_path: path to the Heat environment which
           declares the custom types for Tuskar roles.
    :type  resource_registry_path: str

    :param role_extra: A list of yaml files (as strings) that may be consumed
           (referenced) by any of the role files.
    :type  roles: [str]

    :return: Summary of the results as a tuple with the total count and then
        the names of the created and updated roles.
    :rtype:  tuple(list, list, list)
    """
    all_roles, created, updated = [], [], []

    def _process_roles(roles, store=None):
        for role_name, role_path in roles:
            process_role(role_path, role_name, store, all_roles, created,
                         updated)

    roles = [(role_name_from_path(r), r) for r in roles]
    _process_roles(roles)

    template_extra_store = TemplateExtraStore()
    if role_extra is not None:
        role_extra = [(utils.resolve_role_extra_name_from_path(re), re)
                      for re in role_extra]
        _process_roles(role_extra, template_extra_store)

    if seed_file is not None:
        process_role(seed_file, MASTER_SEED_NAME, MasterSeedStore(), all_roles,
                     created, updated)

    if resource_registry_path is not None:
        process_role(resource_registry_path, RESOURCE_REGISTRY_NAME,
                     ResourceRegistryStore(), all_roles, created, updated)

        contents = load_file(resource_registry_path)
        parsed_env = parser.parse_environment(contents)

        mapping_store = ResourceRegistryMappingStore()
        dirname = path.dirname(resource_registry_path)
        role_paths = [r[1] for r in roles]
        for entry in parsed_env.registry_entries:
            complete_path = path.join(dirname, entry.filename)
            # skip adding if template has already been stored as a role
            if (complete_path in role_paths):
                continue

            if (entry.is_filename()):
                process_role(complete_path, entry.filename, mapping_store,
                             None, created, updated)
            else:
                # if entry is not a filename, (is an alias) add to mappings
                create_or_update(entry.filename, entry.alias, mapping_store)

    return all_roles, created, updated
Beispiel #26
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    def package_templates(self, plan_uuid):
        """Packages and returns all of the templates related to the given plan.
        The returned dictionary is keyed by filename and contains the contents
        of that file (a template or an environment file).

        :type plan_uuid: str

        :return: mapping of filename to contents for each file in the plan
        :rtype:  dict

        :raises tuskar.storage.exceptions.UnknownUUID: if there is no plan
                with the given UUID
        """

        # Load and parse the plan.
        db_plan = self.plan_store.retrieve(plan_uuid)
        master_template = parser.parse_template(
            db_plan.master_template.contents
        )
        environment = parser.parse_environment(
            db_plan.environment_file.contents
        )

        # Compose the plan files and all plan roles and package them into
        # a single dictionary.
        plan_contents = composer.compose_template(master_template)
        env_contents = composer.compose_environment(environment)

        files_dict = {
            'plan.yaml': plan_contents,
            'environment.yaml': env_contents,
        }

        plan_roles = self._find_roles(environment)
        manager = RoleManager()
        for role in plan_roles:
            contents = composer.compose_template(role.template)
            filename = name_utils.role_template_filename(role.name,
                                                         role.version,
                                                         role.relative_path)
            files_dict[filename] = contents

        def _add_template_extra_data_for(templates, template_store):
            template_extra_data = manager.retrieve_db_role_extra()
            for template in templates:
                db_template = template_store.retrieve_by_name(template.name)
                prefix = os_path.split(db_template.name)[0]
                template_extra_paths = utils.resolve_template_extra_data(
                    db_template, template_extra_data)
                extra_data_output = manager.template_extra_data_for_output(
                    template_extra_paths, prefix)
                files_dict.update(extra_data_output)

        # also grab any extradata files for the role
        _add_template_extra_data_for(plan_roles, self.template_store)

        # in addition to provider roles above, return non-role template files
        reg_mapping = self.registry_mapping_store.list()
        for entry in reg_mapping:
            if os_path.splitext(entry.name)[1] in ('.yaml', '.yml'):
                # if entry is an alias, don't include it
                files_dict[entry.name] = entry.contents

        # similarly, also grab extradata files for the non role templates
        _add_template_extra_data_for(reg_mapping, self.registry_mapping_store)

        return files_dict
Beispiel #27
0
    def add_role_to_plan(self, plan_uuid, role_uuid):
        """Adds a role to the given plan, storing the changes in Tuskar's
        storage.

        :type plan_uuid: str
        :type role_uuid: str
        :return: updated plan model instance
        :rtype: tuskar.manager.models.DeploymentPlan
        :raises tuskar.storage.exceptions.UnknownUUID: if either the plan
                or the role cannot be found
        """
        # Load the plan and role from storage
        db_plan = self.plan_store.retrieve(plan_uuid)
        db_role = self.template_store.retrieve(role_uuid)

        # Parse the plan and role template into template objects.
        deployment_plan = self._plan_to_template_object(db_plan)
        role_template = self._role_to_template_object(db_role)

        # See if a master seed template has been set.
        try:
            db_master_seed = self.seed_store.retrieve_by_name(MASTER_SEED_NAME)
            master_seed = parser.parse_template(db_master_seed.contents)
        except UnknownName:
            master_seed = None
            special_properties = None

        def _find_role_type(registry):
            for path in registry.keys():
                if path in db_role.registry_path:
                    return registry[path]

        if master_seed is not None:
            try:
                db_registry_env = self.registry_store.retrieve_by_name(
                    RESOURCE_REGISTRY_NAME).contents
            except UnknownName:
                LOG.error("Could not load resource_registry. Make sure you "
                          "pass --resource-registry to tuskar-load-roles.")
                raise

            parsed_registry_env = parser.parse_environment(db_registry_env)
            registry = dict((e.filename, e.alias)
                            for e in parsed_registry_env.registry_entries)
            role_type = _find_role_type(registry)
            special_properties = template_seed.get_property_map_for_role(
                master_seed, role_type)

        # Use the combination logic to perform the addition.
        role_namespace = name_utils.generate_role_namespace(
            db_role.name, db_role.version)
        template_filename = (name_utils.role_template_filename(
            db_role.name, db_role.version, db_role.relative_path))
        deployment_plan.add_template(role_namespace,
                                     role_template,
                                     template_filename,
                                     override_properties=special_properties)

        # If there is a master seed, add its top-level elements to the plan.
        # These calls are idempotent, so it's safe to call each time a role
        # is added.
        if master_seed is not None:
            template_seed.add_top_level_parameters(
                master_seed, deployment_plan.master_template,
                deployment_plan.environment)
            template_seed.add_top_level_resources(
                master_seed, deployment_plan.master_template)
            template_seed.add_top_level_outputs(
                master_seed, deployment_plan.master_template)

            if role_type is None:
                LOG.error("Role '%s' not found in seed template." %
                          db_role.name)
                raise ValueError(db_role.name)
            seed_role = template_seed.find_role_from_type(
                master_seed.resources, role_type)
            if seed_role is None:
                LOG.error(
                    "Role '%s' of type '%s' not found in seed template." %
                    (db_role.name, role_type))
                raise ValueError(db_role.name)

            # These calls are idempotent, but must be called on each role as
            # new references may have been added.
            template_seed.update_role_resource_references(
                deployment_plan.master_template, seed_role, db_role.name)

            template_seed.update_role_property_references(
                deployment_plan.master_template, seed_role, role_namespace)

            # Update environment file to add top level mappings, which is made
            # up of all non-role files present in the resource registry, plus
            # required aliases
            reg_mapping = self.registry_mapping_store.list()

            environment = deployment_plan.environment
            for entry in parsed_registry_env.registry_entries:
                # check if registry_mapping is in database, if so add to
                # environment (later will become environment.yaml)
                if any(x.name == entry.filename for x in reg_mapping):
                    additem = RegistryEntry(entry.alias, entry.filename)
                    environment.add_registry_entry(additem, unique=True)

        # Save the updated plan.
        updated = self._save_updated_plan(plan_uuid, deployment_plan)

        return updated
Beispiel #28
0
def load_roles(roles, seed_file=None, resource_registry_path=None,
               role_extra=None):
    """Given a list of roles files import them into the
    add any to the store. TemplateStore.

    The returned tuple contains all the role names and then the names split
    over where were created and updated. On a dry run the first item will
    contain all of the roles found while the second two will be empty lists as
    no files were updated or created.

    :param roles: A list of yaml files (as strings)
    :type  roles: [str]

    :param seed_file: full path to the template seed that should be used for
           plan master templates
    :type  seed_file: str

    :param resource_registry_path: path to the Heat environment which
           declares the custom types for Tuskar roles.
    :type  resource_registry_path: str

    :param role_extra: A list of yaml files (as strings) that may be consumed
           (referenced) by any of the role files.
    :type  roles: [str]

    :return: Summary of the results as a tuple with the total count and then
        the names of the created and updated roles.
    :rtype:  tuple(list, list, list)
    """
    all_roles, created, updated = [], [], []

    def _process_roles(roles, store=None):
        for role_name, role_path in roles:
            process_role(role_path, role_name, store, all_roles, created,
                         updated)

    roles = [(role_name_from_path(r), r) for r in roles]
    _process_roles(roles)

    template_extra_store = TemplateExtraStore()
    if role_extra is not None:
        role_extra = [(utils.resolve_role_extra_name_from_path(re), re)
                      for re in role_extra]
        _process_roles(role_extra, template_extra_store)

    if seed_file is not None:
        process_role(seed_file, MASTER_SEED_NAME,
                     MasterSeedStore(), all_roles, created, updated)

    if resource_registry_path is not None:
        process_role(resource_registry_path, RESOURCE_REGISTRY_NAME,
                     ResourceRegistryStore(), all_roles, created, updated)

        contents = load_file(resource_registry_path)
        parsed_env = parser.parse_environment(contents)

        mapping_store = ResourceRegistryMappingStore()
        dirname = path.dirname(resource_registry_path)
        role_paths = [r[1] for r in roles]
        for entry in parsed_env.registry_entries:
            complete_path = path.join(dirname, entry.filename)
            # skip adding if template has already been stored as a role
            if (complete_path in role_paths):
                continue

            if (entry.is_filename()):
                process_role(complete_path, entry.filename, mapping_store,
                             None, created, updated)
            else:
                # if entry is not a filename, (is an alias) add to mappings
                create_or_update(entry.filename, entry.alias, mapping_store)

    return all_roles, created, updated